This water pump impeller kit is a comprehensive solution for rebuilding the water pump assembly on Yamaha outboard motors from 25 to 70 horsepower. It is engineered to restore the cooling system to its original performance, preventing engine overheating and ensuring long-term reliability. This kit directly replaces Yamaha OEM part numbers: 663-W0078-01, 663-W0078-A0, 6H3-W0078-02-00, and 6H3-W0078-A0-00. Designed for Yamaha 2-Stroke outboards from 25 HP to 70 HP (1984–2005).
Yamaha Outboard Water Pump Kits
Yamaha Water Pump Kit - 663-W0078-00 (No Housing)
SKU: MX663-W0078-00
$63.35
Key benefits
Key benefits
- Part Number Cross-Reference
- 663-W0078-01, 663-W0078-A0, 6H3-W0078-02-00, and 6H3-W0078-A0-00
Compatible Engine Models
- Yamaha C-55 55 2-Stroke 1991–1995 663-W0078-01, 663-W0078-A0
- Yamaha CV-55 55 2-Stroke 1989 663-W0078-01, 663-W0078-A0
- Yamaha C-60 60 2-Stroke 1997–2001 6H3-W0078-02-00
- Yamaha C-70 70 2-Stroke 2000–2001 6H3-W0078-02-00
- Yamaha P-60 60 2-Stroke 1997–1999 6H3-W0078-02-00
- Yamaha T-50 50 2-Stroke 1997–2001, 2003, 2005 6H3-W0078-02-00
- Yamaha T-60 60 2-Stroke 2003–2005 6H3-W0078-02-00
- Yamaha 60 60 2-Stroke 2003 6H3-W0078-02-00
- Yamaha 70 70 2-Stroke 1997–2003 6H3-W0078-02-00
- Yamaha T50 50 2-Stroke 1996 6H3-W0078-A0-00
- Yamaha C55 (Drive 2) 55 2-Stroke 1991–1994 6H3-W0078-A0-00
- Yamaha CV55 (Drive 2) 55 2-Stroke 1989 6H3-W0078-A0-00
- Yamaha P60 60 2-Stroke 1991 6H3-W0078-A0-00
- Yamaha 60 60 2-Stroke 1984–1991 6H3-W0078-A0-00
- Yamaha 40 40 2-Stroke 1984–1994 6H4-W0078-00
- Yamaha 50 50 2-Stroke 1986–1994 6H4-W0078-00
- Yamaha Pro 50 50 2-Stroke 1991–1994 6H4-W0078-00
Warranty
3 months warranty
Shipping
Ships Australia-wide